"___ bang for your buck" (4)
I believe the answer is:
more
(Other definitions for more that I've seen before include "A greater amount" , "victim of Henry" , "To a greater extent" , "Extra (for Sir Thomas?)" , "author" .)
I believe the answer is:
more
(Other definitions for more that I've seen before include "A greater amount" , "victim of Henry" , "To a greater extent" , "Extra (for Sir Thomas?)" , "author" .)